[Bug 925982] Re: Oneiric to Precise desktop upgrade fails

[Jean-Baptiste Lallement]

*** This bug is a duplicate of bug 901638 ***
    https://bugs.launchpad.net/bugs/901638

Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 901638, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
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** Changed in: update-manager (Ubuntu)
       Status: New => Confirmed

** This bug has been marked a duplicate of bug 901638
   Remove iodbc2 (causes upgrade failure from Oneiric to Precise)

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https://bugs.launchpad.net/bugs/925982

Title:
  Oneiric to Precise desktop upgrade fails

Status in “update-manager” package in Ubuntu:
  Confirmed

Bug description:
  When running an upgrade from a freshly updated Oneiric desktop install
  to Precise, I get the following:

  An unresolvable problem occurred while calculating the upgrade: 
  E:Error, pkgProblemResolver::Resolve generated breaks, this may be 
  caused by held packages. 

  This can be caused by: 
  * Upgrading to a pre-release version of Ubuntu 
  * Running the current pre-release version of Ubuntu 
  * Unofficial software packages not provided by Ubuntu 

  apt.log shows a lot of packages that its trying to hold back rather
  than upgrade.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.25.6
  ProcVersionSignature: Ubuntu 3.0.0-16.27-generic 3.0.17
  Uname: Linux 3.0.0-16-generic x86_64
  ApportVersion: 1.23-0ubuntu4
  Architecture: amd64
  Date: Fri Feb  3 20:47:08 2012
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  PackageArchitecture: all
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  UpgradeStatus: Upgraded to oneiric on 2012-02-03 (0 days ago)

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